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koreader/frontend/apps/filemanager/filemanagermenu.lua

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Lua
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local CenterContainer = require("ui/widget/container/centercontainer")
local InputContainer = require("ui/widget/container/inputcontainer")
local ConfirmBox = require("ui/widget/confirmbox")
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local UIManager = require("ui/uimanager")
local Device = require("device")
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local GestureRange = require("ui/gesturerange")
local Geom = require("ui/geometry")
local Screen = require("device").screen
local DEBUG = require("dbg")
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local _ = require("gettext")
local FileSearcher = require("apps/filemanager/filemanagerfilesearcher")
local Search = require("apps/filemanager/filemanagersearch")
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local SetDefaults = require("apps/filemanager/filemanagersetdefaults")
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local FileManagerMenu = InputContainer:extend{
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tab_item_table = nil,
registered_widgets = {},
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}
function FileManagerMenu:init()
local filemanager = self.ui
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self.tab_item_table = {
setting = {
icon = "resources/icons/appbar.settings.png",
},
info = {
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icon = "resources/icons/appbar.pokeball.png",
},
tools = {
icon = "resources/icons/appbar.tools.png",
},
search = {
icon = "resources/icons/appbar.magnify.browse.png",
},
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home = {
icon = "resources/icons/appbar.home.png",
callback = function()
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if settings_changed then
settings_changed = false
UIManager:show(ConfirmBox:new{
text = _("You have unsaved default settings. Save them now?"),
ok_callback = function()
SetDefaults:SaveSettings()
end,
})
else
UIManager:close(self.menu_container)
self.ui:onClose()
end
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end,
},
}
self.registered_widgets = {}
if Device:hasKeys() then
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self.key_events = {
ShowMenu = { { "Menu" }, doc = "show menu" },
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}
end
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end
function FileManagerMenu:initGesListener()
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self.ges_events = {
TapShowMenu = {
GestureRange:new{
ges = "tap",
range = Geom:new{
x = 0,
y = 0,
w = Screen:getWidth()*3/4,
h = Screen:getHeight()/4,
}
}
},
}
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end
function FileManagerMenu:setUpdateItemTable()
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for _, widget in pairs(self.registered_widgets) do
widget:addToMainMenu(self.tab_item_table)
end
-- setting tab
table.insert(self.tab_item_table.setting, {
text = _("Show hidden files"),
checked_func = function() return self.ui.file_chooser.show_hidden end,
callback = function() self.ui:toggleHiddenFiles() end
})
local FileManager = require("apps/filemanager/filemanager")
table.insert(self.tab_item_table.setting, self.ui:getSortingMenuTable())
table.insert(self.tab_item_table.setting, {
text = _("Reverse sorting"),
checked_func = function() return self.ui.file_chooser.reverse_collate end,
callback = function() self.ui:toggleReverseCollate() end
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})
table.insert(self.tab_item_table.setting, {
text = _("Start with last opened file"),
checked_func = function() return G_reader_settings:readSetting("open_last") end,
enabled_func = function() return G_reader_settings:readSetting("lastfile") ~= nil end,
callback = function()
local open_last = G_reader_settings:readSetting("open_last") or false
G_reader_settings:saveSetting("open_last", not open_last)
end
})
-- insert common settings
for i, common_setting in ipairs(require("ui/elements/common_settings_menu_table")) do
table.insert(self.tab_item_table.setting, common_setting)
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end
-- info tab
-- insert common info
for i, common_setting in ipairs(require("ui/elements/common_info_menu_table")) do
table.insert(self.tab_item_table.info, common_setting)
end
-- tools tab
table.insert(self.tab_item_table.tools, {
text = _("Advanced settings"),
callback = function()
SetDefaults:ConfirmEdit()
end,
hold_callback = function()
SetDefaults:ConfirmSave()
end,
})
table.insert(self.tab_item_table.tools, {
text = _("OPDS catalog"),
callback = function()
local OPDSCatalog = require("apps/opdscatalog/opdscatalog")
function OPDSCatalog:onExit()
DEBUG("refresh filemanager")
filemanager:onRefresh()
end
OPDSCatalog:showCatalog()
end,
})
-- search tab
table.insert(self.tab_item_table.search, {
text = _("Find a book in calibre catalog"),
callback = function()
Search:getCalibre()
Search:ShowSearch()
end
})
table.insert(self.tab_item_table.search, {
text = _("Find a file"),
callback = function()
FileSearcher:init(self.ui.file_chooser.path)
end
})
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-- home tab
table.insert(self.tab_item_table.home, {
text = _("Exit"),
callback = function()
UIManager:close(self.menu_container)
self.ui:onClose()
end
})
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end
function FileManagerMenu:onShowMenu()
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local tab_index = G_reader_settings:readSetting("filemanagermenu_tab_index") or 1
if #self.tab_item_table.setting == 0 then
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self:setUpdateItemTable()
end
local menu_container = CenterContainer:new{
ignore = "height",
dimen = Screen:getSize(),
}
local main_menu = nil
if Device:isTouchDevice() then
local TouchMenu = require("ui/widget/touchmenu")
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main_menu = TouchMenu:new{
width = Screen:getWidth(),
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last_index = tab_index,
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tab_item_table = {
self.tab_item_table.setting,
self.tab_item_table.info,
self.tab_item_table.tools,
self.tab_item_table.search,
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self.tab_item_table.home,
},
show_parent = menu_container,
}
else
local Menu = require("ui/widget/menu")
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main_menu = Menu:new{
title = _("File manager menu"),
item_table = Menu.itemTableFromTouchMenu(self.tab_item_table),
width = Screen:getWidth()-10,
show_parent = menu_container,
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}
end
main_menu.close_callback = function ()
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self:onCloseFileManagerMenu()
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end
menu_container[1] = main_menu
-- maintain a reference to menu_container
self.menu_container = menu_container
UIManager:show(menu_container)
return true
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end
function FileManagerMenu:onCloseFileManagerMenu()
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local last_tab_index = self.menu_container[1].last_index
DEBUG("remember menu tab index", last_tab_index)
G_reader_settings:saveSetting("filemanagermenu_tab_index", last_tab_index)
UIManager:close(self.menu_container)
return true
end
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function FileManagerMenu:onTapShowMenu()
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self:onShowMenu()
return true
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end
function FileManagerMenu:onSetDimensions(dimen)
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-- update listening according to new screen dimen
if Device:isTouchDevice() then
self:initGesListener()
end
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end
function FileManagerMenu:registerToMainMenu(widget)
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table.insert(self.registered_widgets, widget)
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end
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return FileManagerMenu